{"id":16572064,"url":"https://github.com/eddelbuettel/rcppannoy","last_synced_at":"2025-04-05T19:14:22.283Z","repository":{"id":41488748,"uuid":"26374896","full_name":"eddelbuettel/rcppannoy","owner":"eddelbuettel","description":"Rcpp bindings for Annoy","archived":false,"fork":false,"pushed_at":"2024-09-06T21:14:48.000Z","size":958,"stargazers_count":72,"open_issues_count":0,"forks_count":23,"subscribers_count":9,"default_branch":"master","last_synced_at":"2024-10-12T21:26:08.051Z","etag":null,"topics":["annoy","cran","nearest","nearest-neighbors","r","r-package"],"latest_commit_sha":null,"homepage":"","language":"C++","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":"gpl-2.0","status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/eddelbuettel.png","metadata":{"files":{"readme":"README.md","changelog":"ChangeLog","contributing":null,"funding":null,"license":"LICENSE","code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null,"governance":null,"roadmap":null,"authors":null,"dei":null,"publiccode":null,"codemeta":null}},"created_at":"2014-11-08T21:12:21.000Z","updated_at":"2024-09-06T21:14:51.000Z","dependencies_parsed_at":"2022-07-08T02:15:32.833Z","dependency_job_id":"4b4ac258-1f95-4a24-8b49-a5059955e66a","html_url":"https://github.com/eddelbuettel/rcppannoy","commit_stats":{"total_commits":222,"total_committers":10,"mean_commits":22.2,"dds":0.08108108108108103,"last_synced_commit":"b33c20b0c3e262c75a5659af54deca168da68f36"},"previous_names":[],"tags_count":0,"template":false,"template_full_name":null,"repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/eddelbuettel%2Frcppannoy","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/eddelbuettel%2Frcppannoy/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/eddelbuettel%2Frcppannoy/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/eddelbuettel%2Frcppannoy/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/eddelbuettel","download_url":"https://codeload.github.com/eddelbuettel/rcppannoy/tar.gz/refs/heads/master","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":247386266,"owners_count":20930619,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2022-07-04T15:15:14.044Z","host_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub","repositories_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories","repository_names_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repository_names","owners_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners"}},"keywords":["annoy","cran","nearest","nearest-neighbors","r","r-package"],"created_at":"2024-10-11T21:26:11.408Z","updated_at":"2025-04-05T19:14:22.249Z","avatar_url":"https://github.com/eddelbuettel.png","language":"C++","funding_links":[],"categories":[],"sub_categories":[],"readme":"## RcppAnnoy: Rcpp bindings for [Annoy](https://github.com/spotify/annoy)\n\n[![CI](https://github.com/eddelbuettel/rcppannoy/workflows/ci/badge.svg)](https://github.com/eddelbuettel/rcppannoy/actions?query=workflow%3Aci)\n[![License](https://eddelbuettel.github.io/badges/GPL2+.svg)](https://www.gnu.org/licenses/gpl-2.0.html)\n[![CRAN](https://www.r-pkg.org/badges/version/RcppAnnoy)](https://cran.r-project.org/package=RcppAnnoy)\n[![r-universe](https://eddelbuettel.r-universe.dev/badges/RcppAnnoy)](https://eddelbuettel.r-universe.dev/RcppAnnoy)\n[![Dependencies](https://tinyverse.netlify.app/badge/RcppAnnoy)](https://cran.r-project.org/package=RcppAnnoy)\n[![Downloads](https://cranlogs.r-pkg.org/badges/RcppAnnoy?color=brightgreen)](https://www.r-pkg.org:443/pkg/RcppAnnoy)\n[![Last Commit](https://img.shields.io/github/last-commit/eddelbuettel/rcppannoy)](https://github.com/eddelbuettel/rcppannoy)\n\n### What is Annoy?\n\n[Annoy](https://github.com/spotify/annoy) is a small, fast and lightweight library for\nApproximate Nearest Neighbours with a particular focus on efficient memory use and the\nability to load a pre-saved index.\n\n[Annoy](https://github.com/spotify/annoy) is written by [Erik\nBernhardsson](https://erikbern.com/). See its page for more on features, its (Python) API,\nand the other language ports. [Annoy](https://github.com/spotify/annoy) is part of the\nesteemed _let us find other music you may like_ algorithm by\n[Spotify](https://github.com/spotify/). \n\n### Why this package?\n\nIt provides a nice example for Rcpp Modules and use of templates: Annoy uses\na clean C++ core with templated data type, as well as several distance\nmeasures.  This package shows that it is easy to wrap both aspects from R giving us\nmulti-lingual approaches to data discovery and machine learning.\n\n### Status\n\nThe package matches the behaviour of the original Python package in the\noriginal Python wrapper for the [Annoy](https://github.com/spotify/annoy)\nlibrary. It also replicates all unit tests written for the Python frontend,\nincluding a test for efficiently `mmap`-ing a binary index file.\n\nThe package originally built on Linux and OS X, and thanks to a patch by\n[Qiang Kou](https://github.com/thirdwing) now also builds on Windows.\n\n### Installation\n\nYou can either install from source via this repo, or install\n[the CRAN package](https://cran.r-project.org/package=RcppAnnoy) the usual\nway from [R](https://www.r-project.org).\n\n### Author\n\nDirk Eddelbuettel\n\n### License\n\nGPL (\u003e= 2)\n\n\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Feddelbuettel%2Frcppannoy","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Feddelbuettel%2Frcppannoy","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Feddelbuettel%2Frcppannoy/lists"}